About SF100

SF100 is a High Speed programmer which used to update the SPI Flash which is the main chip type used by the latest BIOS chip. The programmer is easily controlled by USB bus.

Using SF100

Windows

Dediprog provide the USB software tool chain under windows. The latest software can be downloaded from[1]. The tool chain support two interfaces.

• Engineering Graphic User Interface
• Command line interface

basic usages about command line interface:

• read chip and save it into file "biosimage.bin"

 dpcmd -r "C:\biosimage.bin"

• erase and program biosimage.bin into the flash

 dpcmd -u biosimage.bin

Linux

Flashrom now support dediprog SF100 pretty well. use the parameter -p dediprog to force flashrom to use SF100. Example:

 flashrom -p dediprog -r biosimage.rom

More manual about flashrom can be found at [2]